.tabbar{
    box-sizing: border-box;
    position: fixed;
    bottom: 0;
    border-top: 1px solid #ccc;
    background-color: white;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    .tab{
        text-align: center;
    }
    .tab.active{
        color: red;
    }
}